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Questo è un modo di formattare stringhe, ad esempio per i numeri decimali e altro. Utilizzare la sintassi della funzione PHP sprintf().
Esempio 5-17. string_format
<?php$smarty = new Smarty;$smarty->assign('number', 23.5787446);$smarty->display('index.tpl');?>
Dove index.tpl è:
{$number} {$number|string_format:"%.2f"} {$number|string_format:"%d"}
Questo stamperà:
23.5787446 23.58 24
